Marc was utilized to analyze the influence of the taper and the difference of taper of the double-cone pipe union on the performance of sealing pipeline according to the basic conditions of metal-seal.
Marc,针对联接导管位置不同的两种双锥形管接头密封管路联接结构,计算分析双锥形管接头锥角和锥角差对管路密封性能的影响。
But oil well pipe joint is one typical thin-wall barrel workpiece which causes the difficulty of inside taper thread processing.
但油井管接头是典型的薄壁筒状工件,它的内锥螺纹加工有较大的难度。
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